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FFmpegFrameShift
Free

Free and open source. The codebase is mainly LGPL 2.1 with some components under the GPL…

 Free

Free with no subscription or paid tier; licensed under GPL-3.0.

Windows, macOS, Linux, Command line Windows
  • Handles practically every container and codec there is
  • Remuxes without re-encoding, so a container change is instant and lossless
  • Runs common media actions from File Explorer
  • Bundles FFmpeg and FFprobe
  • Command line only, with syntax that punishes guessing
  • Argument order matters in ways that are not obvious
  • Windows 10 and 11 on x64 only
  • Optional AI models require an initial download
Downloadable app Downloadable app
Open source Open source
License: LGPL-2.1 License: GPL-3.0
No account needed Not stated if an account is needed
Works offline Works offline

Checked September 21, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.